2012 Pac-12 Conference Leaders Passes Defended - Games vs. Ranked Teams Only (AP Poll) through 01/07/2013
| Name | Team | Yr | Pos | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Josh Hill | California | SR | DB | 4 | 1 | 6 | 7 | 1.75 |
| 2 | Marcus Peters | Washington | FR | DB | 5 | 1 | 5 | 6 | 1.20 |
| 3 | Desmond Trufant | Washington | SR | DB | 5 | 1 | 4 | 5 | 1.00 |
| 4 | Erick Dargan | Oregon | SO | DB | 3 | 4 | 0 | 4 | 1.33 |
| 4 | Jonathan McKnight | Arizona | SO | DB | 3 | 1 | 3 | 4 | 1.33 |
| 4 | Dion Bailey | USC | SO | LB | 3 | 1 | 3 | 4 | 1.33 |
| 4 | Shaquille Richardson | Arizona | JR | DB | 3 | 0 | 4 | 4 | 1.33 |
| 4 | Steve Williams | California | JR | DB | 4 | 1 | 3 | 4 | 1.00 |
| 4 | Jordan Richards | Stanford | SO | DB | 4 | 0 | 4 | 4 | 1.00 |
| 4 | Sean Parker | Washington | JR | DB | 5 | 1 | 3 | 4 | 0.80 |
| 11 | Keelan Johnson | Ariz St | SR | DB | 2 | 1 | 2 | 3 | 1.50 |
| 11 | Osahon Irabor | Ariz St | JR | DB | 2 | 0 | 3 | 3 | 1.50 |
| 11 | Deone Bucannon | Wash St | JR | DB | 3 | 3 | 0 | 3 | 1.00 |
| 11 | Ifo Ekpre-Olomu | Oregon | SO | DB | 3 | 1 | 2 | 3 | 1.00 |
| 11 | Brian Jackson | Oregon | JR | DB | 3 | 1 | 2 | 3 | 1.00 |
| 11 | Tra'Mayne Bondurant | Arizona | SO | DB | 3 | 0 | 3 | 3 | 1.00 |
| 11 | Troy Hill | Oregon | SO | DB | 3 | 0 | 3 | 3 | 1.00 |
| 11 | A.J. Tarpley | Stanford | JR | LB | 4 | 1 | 2 | 3 | 0.75 |
| 11 | Ed Reynolds | Stanford | JR | DB | 4 | 1 | 2 | 3 | 0.75 |
| 11 | Anthony Barr | UCLA | JR | LB | 4 | 0 | 3 | 3 | 0.75 |
| 11 | Eric Kendricks | UCLA | SO | LB | 4 | 0 | 3 | 3 | 0.75 |
| 11 | Terrence Brown | Stanford | SR | DB | 4 | 0 | 3 | 3 | 0.75 |
| 11 | John Timu | Washington | SO | LB | 5 | 1 | 2 | 3 | 0.60 |
| 11 | Tre Watson | Washington | JR | DB | 5 | 0 | 3 | 3 | 0.60 |
| 25 | Jon Major | Colorado | SR | LB | 1 | 0 | 2 | 2 | 2.00 |
| 25 | Jared Tevis | Arizona | SO | DB | 2 | 0 | 2 | 2 | 1.00 |
| 25 | Will Sutton | Ariz St | JR | DL | 2 | 0 | 2 | 2 | 1.00 |
| 25 | Jacoby Hale | Utah | SO | DL | 2 | 0 | 2 | 2 | 1.00 |
| 25 | Stan McKay | UCLA | JR | OL | 3 | 1 | 1 | 2 | 0.67 |
| 25 | Ioane Gauta | Wash St | JR | DL | 3 | 1 | 1 | 2 | 0.67 |
| 25 | Kiko Alonso | Oregon | SR | LB | 3 | 1 | 1 | 2 | 0.67 |
| 25 | Ryan Murphy | Oregon St | SO | DB | 3 | 1 | 1 | 2 | 0.67 |
| 25 | Jourdon Grandon | Arizona | SO | DB | 3 | 0 | 2 | 2 | 0.67 |
| 25 | Avery Sebastian | California | SO | DB | 3 | 0 | 2 | 2 | 0.67 |
| 25 | Travis Long | Wash St | SR | LB | 3 | 0 | 2 | 2 | 0.67 |
| 25 | Daniel Simmons | Wash St | SR | DB | 3 | 0 | 2 | 2 | 0.67 |
| 25 | Marc Anthony | California | SR | DB | 4 | 1 | 1 | 2 | 0.50 |
| 25 | Andrew Abbott | UCLA | SR | OL | 4 | 1 | 1 | 2 | 0.50 |
| 25 | Randall Goforth | UCLA | FR | DB | 4 | 0 | 2 | 2 | 0.50 |
| 25 | Cassius Marsh | UCLA | JR | DL | 4 | 0 | 2 | 2 | 0.50 |
| 25 | Tevin McDonald | UCLA | SO | DB | 4 | 0 | 2 | 2 | 0.50 |
| 25 | Trent Murphy | Stanford | SR | LB | 4 | 0 | 2 | 2 | 0.50 |
| 25 | Justin Glenn | Washington | SR | DB | 5 | 1 | 1 | 2 | 0.40 |
| 44 | Brady Daigh | Colorado | SO | LB | 1 | 0 | 1 | 1 | 1.00 |
| 44 | Anthony Jones | Ariz St | JR | LB | 2 | 1 | 0 | 1 | 0.50 |
| 44 | Chris Young | Ariz St | JR | DB | 2 | 0 | 1 | 1 | 0.50 |
| 44 | Alden Darby | Ariz St | JR | DB | 2 | 0 | 1 | 1 | 0.50 |
| 44 | Carl Bradford | Ariz St | SO | LB | 2 | 0 | 1 | 1 | 0.50 |
| 44 | Brennan Scarlett | California | SO | LB | 2 | 0 | 1 | 1 | 0.50 |
| 44 | Dior Mathis | Oregon | SO | DB | 2 | 0 | 1 | 1 | 0.50 |